Intake forms through Wordpress

Description

Hi,
I am looking to create some questionnaires/intakes forms thta will be hosted on wordpress only visible for the people who has the link (whihc i would send via email)
I will need 5 forms.
The important things I need is:
-when selecting a specific name in a drop down menu that an email get sends to the email associated to that name.-the email send to the specific person could be on text or pdf, and will need the questions and then the answers-some fields will need to be compulsory-info does not need to be stored on the website, so no need to keep on data base etc etc-info would need to be sent securely over the internet-happy to use a plugging or a custom made coding-will need to be easy to change to add other names and emails for future changes
please let me know if you can do this, and if you have read this fully, I will know if you start message with the sentence "I am able to help".
thanks